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参数资料
| 型号： | MAX4828ELT+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/11页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH 1X1 6UTDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 1 x 1:1 |
| 导通状态电阻： | 1 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 2.3 V ~ 5.5 V |
| 电流 - 电源： | 120µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-WFDFN |
| 供应商设备封装： | 6-uDFN（1.5x1.0） |
| 包装： | 带卷 (TR) |
MAX4826–MAX4831
50mA/100mA Current-Limit Switches with
NO-LOAD Flag in DFN
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VIN = +2.3V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VIN = +3.3V, TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
FFLG, NOLD Output-High
Leakage Current
VIN = VFFLG = VNOLD = +5.5V
1
A
Thermal Shutdown
+150
°C
Thermal-Shutdown Hysterisis
15
°C
DYNAMIC
Turn-On Time
ON from low to high; IOUT = 10mA,
CL = 0.1F (Note 3)
50
s
Turn-Off Time
ON from high to low; IOUT =10mA,
CL = 0.1F (Note 3)
30
ns
Blanking Time
tBLANK
Overcurrent fault
14
60
ms
Short-Circuit Current-Limit
Response Time
VON = VIN = +3.3V, short circuit applied to
OUT
5s
No-Load-Detection Response
Time
IOUT falling step signal from 15mA to 0mA,
CL = 0.1F
60
s
Retry Time
tRETRY
Overcurrent fault (Figure 2) (Note 4)
196
840
ms
Note 1: All parts are 100% tested at TA = +25°C. Limits at TA = -40°C to +85°C are guaranteed by design.
Note 2: Latchoff current does not include the current flowing into FFLG and NOLD.
Note 3: Turn-on time is defined as the time taken for the current through the switch to go from 0mA to full load. Turn-off time is
defined as the time taken for the current through the switch to go from full load to 0mA.
Note 4: Retry time is typically 14x the blanking time.
Typical Operating Characteristics
(VIN = +3.3V, TA = +25°C, unless otherwise noted.)
QUIESCENT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX4826
toc01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(μ
A)
5.1
4.7
3.9
4.3
3.1
3.5
2.7
10
20
30
40
50
60
70
80
90
0
2.3
5.5
VON = VIN
VIN = +2.3V TO +5.5V
TEMPERATURE (
°C)
60
35
10
-15
-40
85
QUIESCENT SUPPLY CURRENT
vs. TEMPERATURE
MAX4826
toc02
SUPPLY
CURRENT
(μ
A)
10
20
30
40
50
60
70
80
90
0
VON = VIN
VIN = 5V
VIN = 3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
TEMPERATURE (
°C)
60
35
10
-15
-40
85
LATCHOFF CURRENT
vs. TEMPERATURE
MAX4826
toc03
LATCHOFF
CURRENT
(μ
A)
VIN = 5V
VIN = 3.3V
VON = VIN
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4829ELT+T | 功能描述:电源开关 IC - 配电 50mA/100mA Current Limit Switch RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MAX4829ELT-T | 功能描述:电源开关 IC - 配电 RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MAX4830ELT | 制造商:Maxim Integrated Products 功能描述:50MA/100MA CURRENT-LIMIT SWITCHES W - Rail/Tube |
| MAX4830ELT/V+ | 制造商:Maxim Integrated Products 功能描述:50MA/100MA CURRENT-LIMIT SWITCHES W - Rail/Tube |
| MAX4830ELT/V+T | 功能描述:电源开关 IC - 配电 50mA/100mA Current Limit Switch RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
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